Adaptive Modulations for OFDM-MIMO systems

被引：0
|
作者：
Lei Guowei [1 ,2 ]
Xiao Xuefang [3 ]
机构：
[1] Jimei Univ, Sch Sci, Xiamen 361021, Peoples R China
[2] Beijing Univ Posts & Telecommun, Sch Elect Engn, Beijing 100876, Peoples R China
[3] Xiamen Univ Technol, Sch Optoelect & Commun Engn, Xiamen 361024, Peoples R China
来源：
PROCEEDINGS OF THE 2018 2ND INTERNATIONAL CONFERENCE ON ALGORITHMS, COMPUTING AND SYSTEMS (ICACS 2018) | 2018年
关键词：
Adaptive modulation; continuous phase modulation; OFDM-MIMO; antenna selection;
D O I：
10.1145/3242840.3242877
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
Orthogonal frequency division multiplexing (OFDM) is regarded as a popular technique. Moreover, OFDM combined with multiple-input multiple-output systems (MIMO) has drawn many interests. However, OFDM-MIMO systems with various modulations have not been investigated extensively to date. This letter is to draw a comparison among the linear and non-linear modulations. Especially, the random modulation index is introduced into the OFDM-MIMO system with CPM. Meanwhilethe OFDM-MIMO system with antenna selection and adaptive modulation is proposed. The performances for the proposed systems are evaluated via simulation.
引用
收藏
页码：174 / 178
页数：5
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